#ifndef DELIVER_PROCESS_H
#define DELIVER_PROCESS_H

#include <sys/socket.h>
#include <netinet/in.h>


#ifdef __cplusplus
extern "C" {
#endif


#define DELIVER_DIR_C2S				0x01
#define DELIVER_DIR_S2C				0x02


struct deliver_addr_info
{
	struct sockaddr client;
	struct sockaddr server;
};



/**************************************************************************
Description:deliver read config from filepath to init;
Paraments:	
	thread_num:[IN],total process data thread num
	filepath:[IN], conf file path,read use MESA_prof_load;	
Return:	
	0:succes
	<0:error
***************************************************************************/
int deliver_init(int thread_num,char* filepath);



/**************************************************************************
Description:call this function before send a new session data
Paraments:	
	thread_seq:[IN], thread seq
	addr:[IN],addr of the session to be send 
	pme:[OUT],buffer alive in the session,deliver malloc and free *pme;
Return:	
	0:succes
	<0:error
***************************************************************************/
int deliver_session_start(int thread_seq,struct deliver_addr_info* addr,void** pme);



/**************************************************************************
Description:call this function when send  session data
Paraments:	
	cur_dir:[IN], direction of current data,definition in DELIVER_DIR_***
	thread_seq:[IN],thread seq
	buflen:[IN],buffer len,tcp payload len;
	buf:[IN],data fo the session to be send,tcp payload
	pme:[OUT]
Return:	
	0:succes
	<0:error
***************************************************************************/
int deliver_session_data(int cur_dir,int thread_seq,int buflen,char*buf,void** pme);



/**************************************************************************
Description:call this function after send all of  session data
Paraments:	
	thread_seq:[IN], thread seq
	pme:[OUT]; free *pme when deliver_end()
Return:	
	0:succes
	<0:error
***************************************************************************/
int deliver_session_end(int thread_seq,void** pme);



#ifdef __cplusplus
}
#endif



#endif